From c6bc0ad68eb2abe467eb3a4e2f04e63403149ed5 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 10 Jun 2013 13:20:45 +0100
Subject: [PATCH] Detect exp2l as well. Update to 0.5.6.

---
 CMakeLists.txt          | 3 ++-
 ChangeLog               | 7 +++++++
 config.h.in             | 1 +
 src/classifiers/bayes.c | 2 ++
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fe0c2cab8..ff4be3f1b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ PROJECT(rspamd C)
 
 SET(RSPAMD_VERSION_MAJOR 0)
 SET(RSPAMD_VERSION_MINOR 5)
-SET(RSPAMD_VERSION_PATCH 5)
+SET(RSPAMD_VERSION_PATCH 6)
 
 
 SET(RSPAMD_VERSION         "${RSPAMD_VERSION_MAJOR}.${RSPAMD_VERSION_MINOR}.${RSPAMD_VERSION_PATCH}")
@@ -884,6 +884,7 @@ CHECK_FUNCTION_EXISTS(waitpid HAVE_WAITPID)
 CHECK_FUNCTION_EXISTS(flock HAVE_FLOCK)
 CHECK_FUNCTION_EXISTS(tanhl HAVE_TANHL)
 CHECK_FUNCTION_EXISTS(expl HAVE_EXPL)
+CHECK_FUNCTION_EXISTS(exp2l HAVE_EXP2L)
 CHECK_FUNCTION_EXISTS(sendfile HAVE_SENDFILE)
 CHECK_FUNCTION_EXISTS(mkstemp HAVE_MKSTEMP)
 CHECK_FUNCTION_EXISTS(setitimer HAVE_SETITIMER)
diff --git a/ChangeLog b/ChangeLog
index e73109570..f2c52c798 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+0.5.6:
+	* Fix bug with counters incrementing in rolling history
+	* Detect expl and exp2l as some systems do not have it
+	* Support input streams without Content-Length
+	* Implement counters output via rspamc and controller interface
+	* Fix bug with udp sockets in fuzzy storage
+
 0.5.5:
 	* New bayes normalizator based on inverse chi-square function
 	* Various fixes to fuzzy storage
diff --git a/config.h.in b/config.h.in
index a39f2d17e..d959da5b0 100644
--- a/config.h.in
+++ b/config.h.in
@@ -145,6 +145,7 @@
 #cmakedefine HAVE_TANHL          1
 
 #cmakedefine HAVE_EXPL           1
+#cmakedefine HAVE_EXP2L          1
 
 #cmakedefine HAVE_SA_SIGINFO     1
 
diff --git a/src/classifiers/bayes.c b/src/classifiers/bayes.c
index f8aed3ac7..c892488bd 100644
--- a/src/classifiers/bayes.c
+++ b/src/classifiers/bayes.c
@@ -123,6 +123,8 @@ inv_chi_square (gdouble value, gint freedom_deg)
 	errno = 0;
 #ifdef HAVE_EXPL
 	prob = expl (-value);
+#elif defined(HAVE_EXP2L)
+	prob = exp2l (-value);
 #else
 	prob = exp (-value);
 #endif
-- 
2.39.5